Maximum And Minimum Airflow Settings - Trane 5TXCA001AS3HCA Installer's Manual

Standoffs and screws (See Figure 4) are included with the
cased coils for attachment to the furnace. There are clearance
alignment holes near the bottom of the coil wrapper. Drill
screws are used to engage the top flanges of the furnace.
The standoff is inserted into the cabinet alignment hole (See
Figure 4). The drill screws are inserted through the standoffs
then screwed into the furnace top flange. The coil is always
placed downstream of the furnace airflow. The coil and furnace
must be fully supported when used in the horizontal position.
The standoffs and screws are strictly for securing alignment,
not for support in horizontal.
CASED COIL CONNECTION
BRACKET FOR DOWNFLOW
FURNACE IN HORIZONTAL
Figure 11
Horizontal Left Installation
APEX OF COIL POINTS
AWAY FROM FURNACE
SPLASH
GUARD
Figure 12
18-AD47D1-1B-EN
Figure 10
CASED COIL
BRACKETS SHIP WITH DOWNFLOW
NON-CONDENSING FURNA CES.
REQUIRED FOR ALIGNMENT
ON SOME HORIZONT AL INST ALLATIONS.
Installer's Guide
SCREW
Figure 13
J. MAXIMUM AND MINIMUM AIRFLOW SETTINGS:
NOTE:
Water blow-off could occur in certain installation
positions if the airflow setting exceeds the maximum
values listed.
Maximum airflow setting, CFM
Coil
5TXCA002AS3HCA
5TXCA032AS3HCA
5TXCB003AS3HCA
5TXCB004AS3HCA
5TXCB006AS3HCA
5TXCC005AS3HCA
5TXCC007AS3HCA
5TXCD008AS3HCA
5TXCC009AS3HCA
5TXCD010AS3HCA
Coil
5TXCA002AS3HCA
5TXCA032AS3HCA
5TXCB003AS3HCA
5TXCB004AS3HCA
5TXCB006AS3HCA
5TXCC005AS3HCA
5TXCC007AS3HCA
5TXCD008AS3HCA
5TXCC009AS3HCA
5TXCD010AS3HCA
NOTE:
The TXV setting on this unit may run high superheat
(15-25°F) by design when measured at the outdoor unit.
Upflow Horizontal Left
900 800
1350 1125
1125 1000
1350 1200
1350 1200
1800 1600
1800 1600
1800 1600
2000
2250
2250 2000
Downflow Horizontal Right
750 900
1200 1350
925 1125
1100 1350
1100 1350
1475 1800
1475 1800
1475 1800
1850 2250
1850 2250
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